Tagged Questions
0
votes
1answer
21 views
Rails/Backbone.js content with script tag shows error “Uncaught SyntaxError: Unexpected token ILLEGAL”
I have an app that has page content that includes script tags, but when it tries to render it gives the error 'Uncaught SyntaxError: Unexpected token ILLEGAL'.
I'm initializing a backbone app as ...
0
votes
1answer
31 views
Preload selected options for select
I am using a lot of things (Rails, Backbone.JS, HTML) and I don't know how to load a selected value for a select. I am in a "edit" form and I want to load the info from the server (Rails API) and load ...
1
vote
0answers
48 views
Render ERB with underscore templates without displaying in browser
Am trying to generate a PDF from a HTML file which itself is generated from dynamic content. So there is a controller action "generate_pdf" which takes HTML content and renders a PDF. The pdf ...
0
votes
0answers
45 views
how to wire a bootstrap modal form with a backbone based ruby on rails app
I am trying to get a bootstrap modal wired with backbone in my Rails application. Here are the relevant pieces:
app/views/scenarios/_form.html.haml -- snippet
.row
.span4
= f.input ...
0
votes
1answer
35 views
Rails backend Role based Access control suggestion
I need to implement role based access in the rails application we are building. The user and roles information are housed in a different db. authorized resources for a user are now available by ...
0
votes
1answer
51 views
uncaught exception: Template undefined not found, ReferenceError: Backbone is not defined
I am trying to follow along with this series:
http://www.backbonerails.com/series/engineering_single_page_apps
I am on episode 5, at around the 48 min mark. When I refresh the page in my browser, I ...
0
votes
0answers
44 views
Template undefined not found
Hi I am working on a tutorial, and extending a question I had here - backbone + rails TypeError: List.Header is not a constructor
I fixed the problem that I originally had in the old question, ...
2
votes
0answers
37 views
backbone + rails TypeError: List.Header is not a constructor
I am trying to follow along with the tutorial I purchased from this site: http://www.backbonerails.com/
I am following along with the 5th episode of the series, "Getting Up and Running - Part 1".
At ...
2
votes
1answer
39 views
cancan on a single page application
What is the proper way of checking ability on a single page application (backbone.js)?
E.g. if it was a non-single page application, I could write on the template
<% if can :read? @resource %>
...
0
votes
1answer
47 views
Backbone callback functions, success not triggering code
I'm doing a simple AJAX call to append an album's tracks in an unordered list. It will append the tracks on the second click with this code:
window.app.views.AlbumView = Backbone.View.extend({...
...
0
votes
1answer
40 views
Is backbone.js (or any similar framework) useful for a single page in a multi-page application
I'm making a board game in rails, and was considering using backbone.js (or a competing library) to handle the gameplay page and manage all of the models and the UI. Is it useful for something like ...
0
votes
1answer
38 views
Backbone fetch doesn't work
I am a little bit stuck on trying to fetch a Backbone Colection, I am a new to Backbone and I am sure that I've missed something simple, but do not know what.
Have some ideas?
$ ->
User = ...
0
votes
1answer
15 views
ActiveModel::MassAssignmentSecurity::Error (backbone.js + rails + rails-backbone gem)
I am trying to continue along the path I was lead down in this post: render show page on submit backbone.js + rails + rails-backbone gem
I am still trying to figure out what I describe in the first ...
0
votes
1answer
49 views
Getting Data out of a postgreSQL database with backbone.js
So can't get these albums rendered(in a rails index list fashion) with backbone that are persisted into my postgres db:
[#<Album id: 1, title: "abbey road", artist: "the beatles", created_at: ...
0
votes
1answer
94 views
render show page on submit backbone.js + rails + rails-backbone gem
I am trying to setup my index.html.erb (root page) so that I can see two elements. A "new post" form, and a "new user" form. I am trying to get the forms' submit button to go to the show page after a ...
0
votes
1answer
30 views
backbone.js + rails + firebug TypeError: this.model is undefined
Ok guys, I originally set out to render the users' NewView onto my root page. I have gotten to the point where I can see the form, but when I fill it out and click "Create User" I get this error:
...
0
votes
2answers
49 views
ReferenceError: users is not defined rails + backbone + firebug
So I asked this question: render view in backbone.js + rails
I feel I have gotten close to the answer thanks to people pointing me in the right direction. The code in my ...
0
votes
1answer
85 views
render view in backbone.js + rails
I am trying to render the view "new_view.js.coffee" (a form to create users) on my root page. I am using the rails-backbone gem, so far I have this:
app/views/home/index.html.erb
<div ...
-1
votes
0answers
31 views
Backbone.js + Rails - Rendering
I am trying to write my frist backbone + rails SPA using the "rails-backbone" gem. I set up my app according to the instructions here: https://github.com/codebrew/backbone-rails
What I am trying to ...
2
votes
1answer
74 views
How can I create this JSON structure with JBuilder and Rails?
TL;DR:
How can i use jbuilder to create JSON that looks like this?
[
{}, // Your new pagination state
[{}, ...] // An array of JSON objects
]
Longer version:
I am trying get pagination working ...
0
votes
1answer
34 views
why is display:block css only staying open momentarily
I have a Rails app with profile pages that allow users to post different types of information about themselves.
On the left side of the page, there is, for example, a link that says "Add Job," which ...
1
vote
1answer
76 views
“SyntaxError: unexpected }” when setting up backbone.js with rails [closed]
Ok, I'm baffled. I am trying to set up a rails/backbons SPA. I am following along with this railscast: http://railscasts.com/episodes/323-backbone-on-rails-part-1?autoplay=true
I get this error from ...
0
votes
1answer
34 views
Rails + Backbone - Backbone routes not working
I have push state enabled,
Backbone.history.start({
pushState: true
});
When i try to click on this link,
<a href="/page/all">All</a>
Its redirecting to the URL, but backbone ...
0
votes
1answer
73 views
AJAX image upload with Rails, Backbone, Remotipart
I've been using Remotipart successfully to upload images via AJAX for a while now, but we've recently decided to go the Backbone route, and now since my forms are rendered via JS templates, I'm no ...
0
votes
1answer
37 views
Backbone template variables only working with if I use this in template
In my template I have to put this.name and this.gravatar to access my user model data attributes.
If I don't I get an error message when the template attempts to render. Everything works but I don't ...
0
votes
1answer
58 views
Changing state of to do list tasks with Backbone in Rails app
I'm very new to Backbone and I'm making a to do list app to learn the basics. Right now you can add a task and it is rendered in the to do list. Each task has the properties name (string) and ...
0
votes
0answers
50 views
Rails respond_with not… responding
I have a Backbone.js app running on Rails, and when I update I'd like to return the object. I have the following controller that is not responding to my json request.
class EventsController < ...
0
votes
2answers
120 views
Communication between Backbone.js collection and Ruby on Rails service with parameters
I'm currently involved in making my first serious web application. I've spent the last few months frantically researching the web, including stackoverflow, studying many different technologies. HTML, ...
0
votes
0answers
57 views
Nested resource parameters with Rails and Backbone.js
I've got this issue where I am seeing the incoming parameters nested incorrectly. Here's some of the setup:
In routes.config I've defined:
resources :events do
resources :guests
end
As a result ...
0
votes
1answer
39 views
Backbone Collection return wrong data
Hi i have backbone app as follows:
code.js.coffee
window.Code =
Models: {}
Collections: {}
Views: {}
Routers: {}
initialize: ->
new Code.Routers.Todos();
Backbone.history.start()
...
